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Item # 9136 FRUs 6 Bezel assembly, Without IBM Mark (all models) 7 Power switch/LED assembly (all models) 8 Speaker assembly, soldered terminals (all models) 9 Front audio/USB assembly (all models) 10 Hard disk drive, SATA 80GB 7200RPM/3Gb/8MB (models A4Q A3Q A5Q A6Q) 10 Hard disk drive, 160GB, 7200RPM, SATA (models CTO A7Q) 10 Hard disk drive, SATA 250GB 7200RPM/3Gb/8MB (models A1K) 10 Hard disk drive, SATA 320GB 7200rpm SATA/8MB (models A2K A8K) 10 Hard disk drive, 500GB, 7200RPM, SATA/8MB (models CTO) 11 System board, AMD 690G GA Level second source (models A4Q A3Q A5Q A6Q A2K A1K A7Q A8K) 11 System board, AMD 690G GA Level (models A4Q A3Q A5Q A6Q A2K A1K A7Q A8K) 11 System board, RS690 (AMD AM2 Sempron, Athlon64, Athlon64x2; Gb LAN) PCB 2.0 GA Level (models A4Q A3Q A5Q A6Q A2K A1K A7Q A8K) 11 System board, RS690 (AMD AM2 Sempron, Athlon64, Athlon64x2; Gb LAN) PCB 2.1 GA Level (models A4Q A3Q A5Q A6Q A2K A1K A7Q A8K) 12 System fan, rear (all models) 13 ATX 280W Power supply; Robust (models A4Q A3Q A5Q A6Q A7Q) 13 ATX 280W 80% power supply (models A4Q A3Q A5Q A6Q A1K A2K A8K) 13 ATX 310W Power supply Robust (models A4Q A3Q A5Q A6Q A7Q) FRU# 41R6243 41N5284 39P5023 41N8054 40Y9034 40Y9035 40Y9036 87H4891 41X5582 42Y9916 45R5616 45C3281 46R6474 41R6046 41A9684 41A9665 24R2598 CRU 2 2 2 2 2 2 2 2 2 N N N N 2 N N N The FRUs listed in the following tables are not illustrated. 9136 FRUs Shield, EMC, blank 5.25 in. drive bay (all models) Shield, EMC, blank diskette drive bay (all models) Cable, diskette drive (all models) Cable, Serial ATA, 250 mm (all models) Cable, Foxconn Serial ATA, 457mm, 1 latching for device, RoHS (all models) Cover (all models) System board shield (all models) Kit, Misc. Hardware (all models) Retainer, Card Reader (all models) ODD/FDD/Card Reader Retainers (all models) System fan, Front Fan AVC (all models) Optional HDD Bracket Assembly, without 4Pin cable (all models) Intrusion Switch assembly (all models) ASM Chassis, Without IBM Mark (all models) Hard Disk Drive Tray (all models) Shell, BLK, 280W, ROBUST, NO FDD (China/India) (all models) FRU# 41N8080 41N8078 41A7182 43N9012 43N9013 41N8050 41R6378 41N8055 41R2913 43N9351 41R4791 41R6106 41R6116 41R6240 41R6291 41N8077 CRU N N N 2 2 2 N 2 2 2 2 2 2 2 2 2 196 Hardware Maintenance Manual

Section	Page
Contents	5
Chapter 1. About this manual	7
Important Safety Information	7
Important information about replacing RoHS compliant FRUs	8
Chapter 2. Safety information	9
General safety	9
Electrical safety	9
Voltage-selection switch	11
Safety inspection guide	11
Handling electrostatic discharge-sensitive devices	12
Grounding requirements	13
Safety notices (multi-lingual translations)	13
Chapter 3. General information	45
The ThinkVantage® Productivity Center program	45
Additional information resources	45
Specifications	46
Machine types: 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.	46
Machine types: 9126, 9128, 9130, 9135, 9137, 9140, 9142, 9144, 9157, 9159, 9169, and 9189.	47
Chapter 4. General Checkout	49
Problem determination tips	49
Chapter 5. Diagnostics	51
PC-Doctor for Windows	51
PC-Doctor for Windows PE	51
Running diagnostics from the Rescue and Recovery workspace	52
PC-Doctor for DOS	52
Creating a diagnostic CD image	52
Creating diagnostic diskettes	52
Running diagnostics from the CD or diskettes	53
Navigating through the diagnostics programs	53
Running tests	53
Test results	54
Quick and Full erase - hard drive	54
Viewing the test log	55
Chapter 6. Using the Setup Utility	57
Starting the Setup Utility program	57
Viewing and changing settings	57
Using passwords	57
Password considerations	57
User Password	58
Administrator Password	58
Setting, changing, and deleting a password	58
Selecting a startup device	58
Selecting a temporary startup device	58
Selecting or changing the startup device sequence	59
Advanced settings	59
Exiting from the Setup Utility program	59
Chapter 7. Symptom-to-FRU Index	61
Hard disk drive boot error	61
Power Supply Problems	61
Diagnostic error codes	63
Beep symptoms	84
POST error codes	85
Miscellaneous error messages	87
Undetermined problems	88
Chapter 8. Replacing FRUs (Machine types: 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.)	91
Rear connectors	92
Removing the computer cover	93
Locations	94
Locating parts on the system board	95
Removing and reinstalling the front bezel	95
Replacing the power supply	96
Replacing the system board	98
Replacing the microprocessor	102
Replacing a memory module	105
Replacing a PCI adapter card	106
Replacing the hard disk drive	108
Replacing the optical drive	111
Replacing the diskette drive	112
Replacing the front fan assembly	113
Replacing the rear fan assembly	116
Replacing the front audio/USB assembly	117
Replacing the power switch/LED assembly	118
Replacing the CMOS battery	119
Completing the FRU replacement	120
Chapter 9. Replacing FRUs (Machine types: 9126, 9128, 9130, 9135, 9137, 9140, 9142, 9144, 9157, 9159, 9169, and 9189.)	121
Rear connectors	122
Removing the computer cover	123
Locations	124
Locating parts on the system board	125
Accessing the system board components and drives	125
Replacing a memory module	127
Replacing the CMOS battery	129
Replacing the power supply	130
Replacing the system board	132
Replacing the microprocessor	135
Replacing the hard disk drive	138
Replacing the optical drive	140
Replacing the diskette drive	141
Replacing the power switch/LED assembly	142
Replacing the front panel card	143
Replacing the system fan assembly	144
Replacing a PCI adapter card	145
Completing the FRU replacement	146
Chapter 10. FRU lists	147
Machine Type 9120	147
Machine Type 9126	161
Machine Type 9129	170
Machine Type 9134	179
Machine Type 9135	191
Machine Type 9136	200
Machine Type 9137	213
Machine Type 9140	226
Machine Type 9141	239
Machine Type 9142	252
Machine Type 9143	265
Machine Type 9144	280
Machine Type 9156	295
Machine Type 9157	309
Machine Type 9158	320
Machine Type 9159	334
Machine Type 9169	348
Machine Type 9171	361
Machine Type 9189	375
Machine Type 9191	388
Chapter 11. Additional Service Information	401
Security features	401
Hardware controlled Passwords	401
Operating system password	401
Vital product data	401
BIOS levels	401
Flash update procedures	402
Updating (flashing) BIOS from a diskette	402
Recovering from a POST/BIOS update failure	402
Power management	403
Automatic configuration and power interface (ACPI) BIOS	403
Automatic Power-On features	403
Appendix. Notices	405
Television output notice	406

Match case Limit results 1 per page

Item

9136

FRUs

FRU#

CRU

Bezel

assembly,

Without

IBM

Mark

(all

models)

41R6243

Power

switch/LED

assembly

(all

models)

41N5284

Speaker

assembly,

soldered

terminals

(all

models)

39P5023

Front

audio/USB

assembly

(all

models)

41N8054

Hard

disk

drive,

SATA

80GB

7200RPM/3Gb/8MB

(models

A4Q

A3Q

A5Q

A6Q)

40Y9034

Hard

disk

drive,

160GB,

7200RPM,

SATA

(models

CTO

A7Q)

40Y9035

Hard

disk

drive,

SATA

250GB

7200RPM/3Gb/8MB

(models

A1K)

40Y9036

Hard

disk

drive,

SATA

320GB

7200rpm

SATA/8MB

(models

A2K

A8K)

87H4891

Hard

disk

drive,

500GB,

7200RPM,

SATA/8MB

(models

CTO)

41X5582

System

board,

AMD

690G

Level

second

source

(models

A4Q

A3Q

A5Q

A6Q

A2K

A1K

A7Q

A8K)

42Y9916

System

board,

AMD

690G

Level

(models

A4Q

A3Q

A5Q

A6Q

A2K

A1K

A7Q

A8K)

45R5616

System

board,

RS690

(AMD

AM2

Sempron,

Athlon64,

Athlon64x2;

LAN)

PCB

2.0

Level

(models

A4Q

A3Q

A5Q

A6Q

A2K

A1K

A7Q

A8K)

45C3281

System

board,

RS690

(AMD

AM2

Sempron,

Athlon64,

Athlon64x2;

LAN)

PCB

2.1

Level

(models

A4Q

A3Q

A5Q

A6Q

A2K

A1K

A7Q

A8K)

46R6474

System

fan,

rear

(all

models)

41R6046

ATX

280W

Power

supply;

Robust

(models

A4Q

A3Q

A5Q

A6Q

A7Q)

41A9684

ATX

280W

80%

power

supply

(models

A4Q

A3Q

A5Q

A6Q

A1K

A2K

A8K)

41A9665

ATX

310W

Power

supply

Robust

(models

A4Q

A3Q

A5Q

A6Q

A7Q)

24R2598

The

FRUs

listed

the

following

tables

are

not

illustrated.

9136

FRUs

FRU#

CRU

Shield,

EMC,

blank

5.25

in.

drive

bay

(all

models)

41N8080

Shield,

EMC,

blank

diskette

drive

bay

(all

models)

41N8078

Cable,

diskette

drive

(all

models)

41A7182

Cable,

Serial

ATA,

250

(all

models)

43N9012

Cable,

Foxconn

Serial

ATA,

457mm,

latching

for

device,

RoHS

(all

models)

43N9013

Cover

(all

models)

41N8050

System

board

shield

(all

models)

41R6378

Kit,

Misc.

Hardware

(all

models)

41N8055

Retainer,

Card

Reader

(all

models)

41R2913

ODD/FDD/Card

Reader

Retainers

(all

models)

43N9351

System

fan,

Front

Fan

AVC

(all

models)

41R4791

Optional

HDD

Bracket

Assembly,

without

4Pin

cable

(all

models)

41R6106

Intrusion

Switch

assembly

(all

models)

41R6116

ASM

Chassis,

Without

IBM

Mark

(all

models)

41R6240

Hard

Disk

Drive

Tray

(all

models)

41R6291

Shell,

BLK,

280W,

ROBUST,

FDD

(China/India)

(all

models)

41N8077

196

Hardware

Maintenance

Manual